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Anonymous users2024-01-24If you want to be as flat as the board, you have to remove the bathroom board, and then pour concrete on the bathroom board, you must chisel the wall groove, formwork, tie the bar, and pour, so you can do it.
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Anonymous users2024-01-23Your question is so difficult to understand, can you say it so that others can understand it, so that you can understand.
Toilet sink refers to the discharge of toilet sewage or floating debris. In the past, the non-standard practice was to pour decoration garbage directly into it, and pave the floor tiles with cement and sand. Later, considering the load-bearing and water accumulation problems, lightweight ceramsite backfill was used, and the gap between the ceramsite grains was convenient for water to seep into the ground and drain out (overhead meaning). >>>More
The bathroom is easy to change one or two, but, the drainage system is not easy to change, you think about it yourself, change the bathroom, smash the wall, build the wall, you can, but, the drainage system is dead, how do you add the drain, even if you can add, what is the height, it must be higher than the ground, then your toilet, how high should it be, besides, you can't put the drainage pipe open, you can only install it secretly!
Cut off the water supply pipe and install a plug, cover and close the drain (if you don't plan to restore it later, you can completely plug it), and then do the decoration.
The usual bathroom will be waterproof when it is built, but the general height is not enough, so when you decorate, you do waterproofing and closed water experiments, which is fine, there is no need to dismantle and redo.
If your bathroom is a "sunken" drainage branch pipe in your bathroom, it is very easy to change, will not affect your downstairs, if it is not "sunken", the drainage branch pipe in your downstairs bathroom, it is not difficult, according to your needs to open a few holes in the floor slab, after installing the drainage pipe, redo the waterproofing, the key is to ensure that there is no leakage, if the downstairs does not agree, you can raise your bathroom by 150mm, and install the drainage branch pipe in this floor. But this can only be done with a toilet.